Automatic reopening of the purchase request

Hello,

1. Purchase request saved.

2. The purchase request ---> The purchase quotation . (copy to)

3. The purchase quotation ---> The purchase order . (copy to)

4. The purchase order has been cancelled.

5. The purchase quotation has been cancelled.

Why is the document status of the purchase request still "closed" ?

Is there a method to make the document status "open" automatically?

Others have asked the same question before, and users have written that this is not possible. Maybe this problem has been fixed with a new path. That's why I wanted to ask.